PHP Developer-5+ years of Experience in Designing, developing, and maintaining scalable PHP app[...]

Marmon Technologies India Pvt Ltd; Bengaluru; On-site; INR 1,500,000 - 2,800,000; Full time

Job summary

Marmon Technologies India Pvt Ltd in Bengaluru is seeking an experienced Senior PHP Developer to design, implement, and maintain high‑performance PHP applications with scalable architecture and clean, maintainable code.

You will focus on server-side logic, database operations (SQL Server), API integrations, and performance optimisation, collaborating with QA and cross‑functional teams to deliver reliable software solutions. The role demands strong ownership and clear English communication.

Qualifications

• 5+ years of Core PHP experience required.
• Strong understanding of object-oriented programming concepts.
• Advanced SQL Server knowledge including queries, stored procedures and triggers.
• Experience with large-scale or data-heavy applications.
• Strong debugging and troubleshooting skills.
• Experience with API integration and server-side deployment.

Responsibilities

• Design, develop, and maintain scalable PHP applications.
• Implement modular, reusable, and maintainable code with strong OOP.
• Develop and optimise server-side logic and database operations.
• Design and optimise SQL Server queries, indexes, and structures.
• Analyse and fix performance bottlenecks (UI, DB, API).
• Ensure adherence to coding standards and architecture guidelines.
• Collaborate with QA teams and participate in code reviews.
• Take ownership from requirement analysis to production support.

Skills

Core PHP

OOP concepts

SQL Server knowledge

Large-scale apps

Debugging skills

API integration

Job description

We are looking for an experienced Senior PHP Developer to join our development team. The ideal candidate should have strong expertise in object-oriented design, database-centric development, performance optimisation, and scalable architecture. You will be responsible for designing and maintaining high-performance applications, ensuring code quality, maintainability, and scalability.

Key Responsibilities -

• Design, develop, and maintain scalable PHP applications aligned with internal coding standards.
• - Implement modular, reusable, and maintainable code using strong OOP principles.
• - Develop and optimise server-side logic, stored procedures, triggers, and database operations.
• - Design and optimise SQL Server queries, indexes, and database structures.
• - Analyse and fix performance bottlenecks (UI, DB, API).
• - Ensure adherence to coding standards and architecture guidelines.
• - Collaborate with QA teams and participate in code reviews.
• - Take ownership from requirement analysis to production support.

Mandatory Skills -

• Strong expertise in Core PHP (5+ years).
• Deep understanding of OOP concepts.
• Advanced SQL Server knowledge (query optimisation, stored procedures, triggers).
• Experience with large-scale or data-heavy applications.
• Strong debugging and troubleshooting skills.
• Understanding of API integration and server-side deployment.

Behavioural Expectations -

• Strong analytical and problem-solving mindset.
• High ownership and accountability.
• Focus on code quality and performance.
• Strong communication skills, including fluency in English.
• Ability to collaborate effectively across teams.